.chat-room-box {
    width: 100%;
    height: 100%;
    display: flex;
    flex-direction: column;
}

.chat-room-header-box {
    width: 100%;
    height: 80px;
    background-color: #111;
    display: flex;
    justify-content: center;
    align-items: center;
    position: relative;
}

.exit-chat-room {
    position: absolute;
    left: 20px;
    top: 20px;
    width: 40px;
    height: 40px;
    background-color: #aaa;
    border-radius: 50%;
    box-shadow: 0 0 10px #aaa;
    cursor: pointer;
    transition: all .5s;
    display: flex;
    justify-content: center;
    align-items: center;
}

.exit-chat-room-left {
    transition: all .5s;
    width: 30px;
    height: 6px;
    border-radius: 3px;
    background-color: rgb(121, 0, 0);
    transform: rotateZ(45deg);
    position: absolute;
}

.exit-chat-room-right {
    transition: all .5s;
    position: absolute;
    width: 30px;
    height: 6px;
    border-radius: 3px;
    background-color: rgb(121, 0, 0);
    transform: rotateZ(-45deg);
}

.exit-chat-room:hover {
    background-color: #ccc;
}

.exit-chat-room:hover .exit-chat-room-left {
    background-color: rgb(180, 0, 0);
}

.exit-chat-room:hover .exit-chat-room-right {
    background-color: rgb(180, 0, 0);
}

.chat-room-header-box>span {
    color: white;
    font-size: 1.2em;
    font-weight: bolder;
}

.chat-room-body-box {
    width: 100%;
    height: 84%;
    background-color: #222;
    display: flex;
    justify-content: center;
    align-items: center;
}

.chat-room-body-video-box {
    width: 80%;
    height: 100%;
    background-color: #000;
    overflow-y: scroll;
    display: flex;
    justify-content: space-around;
    align-items: center;
    padding: 5px;
    flex-wrap: wrap;
}

.chat-room-footer-box {
    width: 100%;
    height: 80px;
    background-color: #111;
    display: flex;
}

.chat-room-footer-box>div {
    flex: 2;
    display: flex;
    justify-content: center;
    align-items: center;
}

.chat-room-footer-left-box>span {
    color: white;
    font-weight: bolder;
}

.chat-message-btn-box {
    display: flex;
    color: #aaa;
    font-weight: bolder;
    justify-content: center;
    align-items: center;
}

.chat-message-btn-box > div {
    width: 70px;
    height: 40px;
    letter-spacing: 0.2em;
    border: 1px dashed #aaa;
    display: flex;
    justify-content: center;
    align-items: center;
    padding: 0 1em 0 2em;
    cursor: pointer;
    transition: all .6s;
    position: relative;
}

.chat-message-btn-box > div:hover {
    color: #fff;
    border-color: #fff;
    background-color: #333;
}

.chat-message-left-btn {
    border-radius: 10px 0 0 10px;
}

.chat-message-right-btn {
    border-radius: 0 10px 10px 0;
}

.chat-message-left-dot{
    position: absolute;
    background-color: red;
    width: 10px;
    height: 10px;
    border-radius: 100%;
    top: 50%;
    left: 10%;
    transform: translateY(-50%);
    display: none;
}

.chat-message-right-dot{
    position: absolute;
    background-color: red;
    width: 10px;
    height: 10px;
    border-radius: 100%;
    top: 50%;
    left: 10%;
    transform: translateY(-50%);
    display: none;
}